%SEISJOB PROJNAME:haddock_segy !*CHR*20 Name of project LINENUM:obs_k !*CHR*20 Enter line number/name PROCID:chris !*CHR*10 Processor identification JOBTITLE: ! CHR*50 title of job (for plots etc...) %COMMENT_S: !Optional Job Control System parameters %COMMENT: ! JCS_FILE: ! CHR*80 Optional Job Control Lines file !FILELIST=*.jcs !SDE VARIABLES: ! CHR*80 List of JCS variables in this *.job file VAR_LINKS: ! CHR*80 List of links between variables and *.jcl file column headers JCS_TAIL:_ ! CHR*80 What to add on to master job name to make sub-jobs !OPTIONS={_;_;__} SEP_LOGS:Yes ! CHR*4 Answer yes to get different log files for each sub-job !YESNO SUBSFILE1: ! CHR*80 1st text file for which variable subsitutions are to be made SUBSFILE2: ! CHR*80 2nd additional text file to be subsituted SUBSFILE3: ! CHR*80 3rd additional text file to be subsituted SUBSFILE4: ! CHR*80 4th additional text file to be subsituted %COMMENT_S:fkfilt.txt !These fields aren't used by the seismic job, & are for your own documentation %COMMENT: ! INFO_FILE: ! CHR*50 Name of file to keep tips and comments about this job !EDIT COMMENT1: ! CHR*60 First part of comment to help you remember what this job does COMMENT2: ! CHR*60 (continuation of COMMENT1) COMMENT3: ! CHR*60 (continuation of COMMENT1 & 2) COMMENT4: ! CHR*60 (continuation of COMMENT1 to 3) %!READSEGY !%COMMENT: !To read just one file, enter either SEGYFILE (disc) or TAPEDRIVE (tape) : !%COMMENT: ! !SEGYFILE:hud2004030_line2_obs_h_ch3.sgy ! CHR*48 SEG-Y file or device to read, or host:device !FILELIST=$DATA !SLI !TAPEDRIVE: ! CHR*48 Name of tape drive to read from !TAPEDRIVE !PKEYLIST: ! CHR*80 List of primary key values to read (blank for all of the file) !%COMMENT: ! !%COMMENT: !or to read more than one file, enter !%COMMENT: ! !LISTFILE: ! CHR*80 Name of text file with list of data files !FILELIST=*.lis !EDIT !%COMMENT: ! !%COMMENT: !and for both cases, specify the following :- !%COMMENT: ! !PKEYNAME:LINE !*CHR*19 Primary key name to be used for reading data !TRHEADER !RECTYPE:NONE !*CHR*4 Record type for input file : HEX, LF or NONE !OPTIONS={NONE;HEX;LF} !INT_FORMAT:IEEE !*CHR*20 Input header format [IEEE,IBM or VAX] !OPTIONS={IEEE;IBM;VAX} !FLT_FORMAT:INTEGER_2 !*CHR*20 Input format!OPTIONS={IEEE;IBM;VAX;INTEGER_4;INTEGER_2;INTEGER_3;AGSO;CODA} !TRLENGTH:4999.68 ! INT*5 Trace length in SEGY file [ms] (max. value for all files) !SAMPRATE:1.792 ! FLT*4 Sample rate [ms] - use if input file is not readable or SR is wrong !SETLASTTR:Yes ! CHR*4 Answer yes to include SETLASTTR after READSEGY in the job !YESNO !%LESS: ! !VISTA_FIX:No ! CHR*1 Y to apply fixes to Vista VPTAPE demux data !YESNO !CHECK_ALL:No ! CHR*1 Y to check the entire file/tape for the entries in PKEYLIST ! YESNO !ENDIAN:Little ! CHR*16 Output byte-ordering!OPTIONS={Big(IBM/SUN);Little(PC/DEC);Native;Swap} !CBS: ! INT*6 Optional constant block size in bytes !SKIPFILES: ! INT*6 (List) No. of SEGY files to skip for each tape read (or blank) !SKIPBYTES:0 ! INT*6 (List) No. of initial bytes to skip at start of files (or blank) !SKIPTRACES: ! INT*6 (List) No. of traces to skip (as many values as files, or blank) !MAXREAD: ! INT*6 List of max. no. of traces to skip (as many values as files, or blank) !SETREPEAT:No ! CHR*4 Yes to get REPEAT set to number of file in LISTFILE !YESNO !%COMMENT: ! !MULTSGY_ID: ! CHR*80 List of file IDs present on tape, if multiple SEGY files on one tape !MULTSGY_RQ: ! CHR*80 List of file IDs required, if multiple SEGY files on one tape !%COMMENT: ! !%COMMENT: !You can optionally redefine the position of some trace header values :- !%COMMENT: ! !DEFFILE: ! CHR*90 SDE file containing trace header redefinitions !FILELIST=*.thd !SDE !DEFNAME: ! CHR*68 Trheader names (SHOTID CHANNEL etc) to be redefined !TRHEADER !INLOC: ! FLT*68 Position [bytes] in the SEGY trace header !SEISHELP appendix_a !INLONG: ! FLT*68 Length [bytes] of the variable in the SEGY header !OFFMULT: ! FLT*8 The input header offsets will be multiplied by this amount !SEISHELP 7.4 !NOHEADERS:No ! CHR*4 Say yes if the input file/tape has no 3200 or 400-byte headers !YESNO !SET_BINHD: ! INT*8 Enter SAMP_NUM,SAMP_RATE,TRACENUM,AUX,SORT if 400 byte header is wrong !RCOMMAND:segystdout ! CHR*68 The command required to read remote tapes %!SETHEADER !TRACE_HDRS:COORD_SCALE=1 trtype=1 ! CHR*99 List of trace header definitions (eg "TRTYPE=1 COORD_SCALE=2" !REEL_HDRS: ! CHR*99 List of reel binary header settings %!TRFUDGE !FOLD:1 ! INT*4 For multi-channel software only, this is the ensemble fold. !FILENAME:nmo_statics.f ! CHR*34 File containing FORTRAN code to be executed !FILELIST=*.f !EDIT !HISTORY: ! CHR*62 Optional text to go in the processing history (up to 62 chars) !%COMMENT: ! !%COMMENT: !If you don't enter FILENAME, use the next 5 lines to enter your FORTRAN code !%COMMENT: !NB : Fortran code must be in columns 7:72 (ie leave the 1st 6 spaces blank) !%COMMENT: ! !LINE1: ! CHR*80 1st line of Fortran code !LINE2: ! CHR*80 2nd line of Fortran code !LINE3: ! CHR*80 3rd line of Fortran code !LINE4: ! CHR*80 4th line of Fortran code !LINE5: ! CHR*80 5th line of Fortran code %!STATIC !TRACELEN:5000 ! INT*6 New trace length !QORS:S !*CHR*1 Q=>whole samples, S=>SINC interpolation !OPTIONS={Quick;Sinc} !UPDOWN:Up !*CHR*4 UP=a +ve shift moves data up; DOWN=SEGY standard !OPTIONS={Up;Down} !QUIET:No !*CHR*1 Yes to supress missing-value messages,No or Mute!OPTIONS={Yes;No;Mute} !%COMMENT: ! !%COMMENT: !Elevation corrections (leave DATUM blank for none) !%COMMENT: ! !DATUM: ! FLT*9 Datum to which the data is to be reduced [m] !VELREP: ! FLT*6 Datum replacement velocity [m/s] !FLOATSHF: ! CHR*6 Name of (optional) floating datum file !FILELIST=*_fltcdp.shf !%COMMENT: ! !%COMMENT: !Static shift files !%COMMENT: ! !FILE1: ! CHR*28 1st file containing delay times !FILELIST=*.shf !FILE2: ! CHR*28 2nd file containing delay times !FILELIST=*.shf !FILE3: ! CHR*28 3rd file containing delay times !FILELIST=*.shf !FILE4: ! CHR*28 4th file containing delay times !FILELIST=*.shf !NRMAX:1500 ! INT*6 Max no of receivers in files !NSMAX:1000 ! INT*6 Max no of shots in files !NCMAX:0 ! INT*6 Max no of CDPs in files (stacked or unstacked data) !%LESS: ! !%COMMENT: !Bulkshift [see UPDOWN description above for help on the +- sign of this] !%COMMENT: ! !BULKSHIFT: ! FLT*5 Bulk shift to apply to the entire data set !%COMMENT: ! !%COMMENT: !Header variable statics !%COMMENT: ! !HEADER:SUBWEATH_VEL ! CHR*19 Trace header variable name containing shifts !TRHEADER !SCALAR:1.0 ! FLT*4 to multiply the shift by before applying it (eg -1) !MORS:M ! CHR*1 M=>shifts in milliseconds, S=>samples !OPTIONS={Ms;Samples} %!DEBIAS !FWINDOW:0.0 ! FLT*7 Beginning of window [ms] !LWINDOW:99999 ! FLT*7 End of window [ms] %!DISCWRITE !FILENAME:obs_k_ch3_nmo.clr !*CHR*48 Output disc file name !PKEYNAME:SHOTID ! CHR*19 Primary key name !TRHEADER !SKEYNAME:CHANNEL ! CHR*19 Secondary key name !TRHEADER !%MORE: ! !TRLENGTH: ! FLT*8 Specify the trace length if you want to truncate the output [ms] !PKEYF: ! INT*5 List of first key values to write to file !PKEYL: ! INT*5 List of last key values to write to file !FOLD: ! INT*5 Set this to override the number of traces per primary key. !UNSORT:No ! CHR*8 Answer Yes to unsort data read using the DISCSORT processor!YESNO !INDEX_OK:Yes ! CHR*3 Answer No only if you do NOT want an index file created !YESNO %COMMENT COMMENT: ! CHR*14 Optional string to display in form %DISCREAD %COMMENT: !To read just one file, enter %COMMENT: ! DISCFILE:obs_k_ch3_nmo.clr ! CHR*80 Name of Claritas seismic data file !FILELIST=$DATA !SLI PKEYLIST: ! CHR*80 List of primary keys to read (blank for all of the file) %COMMENT: !or to read more than one file, enter %COMMENT: ! LISTFILE: ! CHR*80 Name of text file with list of data files !FILELIST=*.lis !EDIT %COMMENT: !and for both cases, specify the following :- %COMMENT: ! PKEYNAME:SHOTID !*CHR*19 Primary key name to be used for reading data !TRHEADER SKEYNAME: ! CHR*19 Secondary key name - Only required if FOLD > 1 !TRHEADER FOLD:1 !*INT*3 No. of traces/primary key, 1 for stacked data, -1 for variable fold TRLEN: ! INT*5 Data trace length to be read from file [ms] SAMPRATE: ! FLT*4 Sample rate [ms] if disc file will not be ready at taskbuild time %MORE: ! NREPEAT:1 ! INT*3 No of times to repeat entire sequence (inc. 1st time) SETREPEAT:No ! CHR*1 Y to set REPEAT to the number of the file in the listfile !YESNO SETLASTTR:Yes ! CHR*1 Y to set LASTTR for constant-fold data !YESNO RANDOM:No ! CHR*1 Y outputs the primary requested primary keys in a random order !YESNO %FKMUTE MUTEFILE:test1.mut !*CHR*64 Name of file containing mute specifications !FILELIST=*.mut !SDE MAXFOLD:3000 !*INT*8 Maximum no. of traces in any ensemble TAPERLEN:12 ! FLT*8 Length of mute (same units as sample-rate) to soften mute edges ZEROLEN:8 ! FLT*8 Length of zeroed region either side of MUTE_AT line. SKEY_EXT:Yes ! CHR*8 Yes, Flat or leave blank for no extrapolation !OPTIONS={Yes;Flat;No} %FDFILT SDEFILE: ! CHR*20 If you want to vary the parameters spatially !FILELIST=*.fdf !SDE NSAMPS2: ! INT*7 Next power of 2 greater than trace length !POWEROF2 %LESS: ! TY:BP ! CHR*2 BP=bandpass;LP=Low pass;HP=high pass,BS=bandstop!OPTIONS={BP;LP;HP;BS} F1:10 ! INT*6 List of bandpass filter limits F1 [Hz] F2:30 ! INT*6 List of bandpass filter limits F2 [Hz] F3:85 ! INT*6 List of bandpass filter limits F3 [Hz] F4:105 ! INT*6 List of bandpass filter limits F4 [Hz] T1: ! INT*6 List of time-on values for each filter [ms] T2: ! INT*6 List of time-off values for each filter [ms] ADDTIME: ! CHR*20 Trace header name with times to be added to times in SDEFILE or T1/T2!TRHEADER %SMUTE SDEFILE:mute_upper.smu !*CHR*40 File with data (.SMU) !FILELIST=*.smu !SDE ENDSURG:End !*CHR*6 [END/SURG] for end mute or surgical mute !OPTIONS={End;Surg} UNITS:Metres ! CHR*8 If file has SKEY=OFFSET, these are units !OPTIONS={Metres;Decimetres} RON: ! FLT*6 Length of the linear/cosine on-ramp [ms] ROFF: ! FLT*6 Length of the linear/cosine off-ramp [ms] ADDTIME: ! CHR*20 Trace header name with times to be added to times in SDEFILE!TRHEADER ADJUST:0.0 ! FLT*8 Constant time [ms] to add to all times in the input file TAPERTYPE:Cosine ! CHR*6 Taper type !OPTIONS={Cosine;Linear;Cos-squared} TAPERMODE:Start-of-taper ! CHR*20 Taper mode. Mute time is ... !OPTIONS={Start-of-taper;Centered;End-of-taper} %DIFF1 NSTORE:1 !*INT*6 Maximum number of traces stored at a time %REREAD SEGYFILE:obs_k_ch3_nmo.clr !*CHR*80 Name of Claritas SEG-Y data file ! FILELIST=$DATA !SLI PKEYNAME:SHOTID !*CHR*19 Primary key name to be used for reading data ! TRHEADER SKEYNAME:CHANNEL ! CHR*19 Secondary key name (ignore for stacked data) ! TRHEADER HEADERS:Yes ! CHR*4 Usually Yes (to reread trace headers as well as data) !OPTIONS={Yes;No;Only} %SMUTE SDEFILE:mute_lower.smu !*CHR*40 File with data (.SMU) !FILELIST=*.smu !SDE ENDSURG:Surg !*CHR*6 [END/SURG] for end mute or surgical mute !OPTIONS={End;Surg} UNITS:Metres ! CHR*8 If file has SKEY=OFFSET, these are units !OPTIONS={Metres;Decimetres} RON: ! FLT*6 Length of the linear/cosine on-ramp [ms] ROFF: ! FLT*6 Length of the linear/cosine off-ramp [ms] ADDTIME: ! CHR*20 Trace header name with times to be added to times in SDEFILE!TRHEADER ADJUST:0.0 ! FLT*8 Constant time [ms] to add to all times in the input file TAPERTYPE:Cosine ! CHR*6 Taper type !OPTIONS={Cosine;Linear;Cos-squared} TAPERMODE:Start-of-taper ! CHR*20 Taper mode. Mute time is ... !OPTIONS={Start-of-taper;Centered;End-of-taper} %DIFF2 OUTPUT:X1+X2 !*CHR*10 What to output !OPTIONS={X2-X1;X1-X2;X1+X2;-X1-X2;X1*X2;X1/X2;X2/X1;X1} %TRFUDGE FOLD:1 ! INT*4 For multi-channel software only, this is the ensemble fold. FILENAME:nmo_statics.f ! CHR*34 File containing FORTRAN code to be executed !FILELIST=*.f !EDIT HISTORY: ! CHR*62 Optional text to go in the processing history (up to 62 chars) %COMMENT: ! %COMMENT: !If you don't enter FILENAME, use the next 5 lines to enter your FORTRAN code %COMMENT: !NB : Fortran code must be in columns 7:72 (ie leave the 1st 6 spaces blank) %COMMENT: ! LINE1: ! CHR*80 1st line of Fortran code LINE2: ! CHR*80 2nd line of Fortran code LINE3: ! CHR*80 3rd line of Fortran code LINE4: ! CHR*80 4th line of Fortran code LINE5: ! CHR*80 5th line of Fortran code %STATIC TRACELEN:4000 ! INT*6 New trace length QORS:S !*CHR*1 Q=>whole samples, S=>SINC interpolation !OPTIONS={Quick;Sinc} UPDOWN:Up !*CHR*4 UP=a +ve shift moves data up; DOWN=SEGY standard !OPTIONS={Up;Down} QUIET:No !*CHR*1 Yes to supress missing-value messages,No or Mute!OPTIONS={Yes;No;Mute} %COMMENT: ! %COMMENT: !Elevation corrections (leave DATUM blank for none) %COMMENT: ! DATUM: ! FLT*9 Datum to which the data is to be reduced [m] VELREP: ! FLT*6 Datum replacement velocity [m/s] FLOATSHF: ! CHR*6 Name of (optional) floating datum file !FILELIST=*_fltcdp.shf %COMMENT: ! %COMMENT: !Static shift files %COMMENT: ! FILE1: ! CHR*28 1st file containing delay times !FILELIST=*.shf FILE2: ! CHR*28 2nd file containing delay times !FILELIST=*.shf FILE3: ! CHR*28 3rd file containing delay times !FILELIST=*.shf FILE4: ! CHR*28 4th file containing delay times !FILELIST=*.shf NRMAX:1500 ! INT*6 Max no of receivers in files NSMAX:1000 ! INT*6 Max no of shots in files NCMAX:0 ! INT*6 Max no of CDPs in files (stacked or unstacked data) %LESS: ! %COMMENT: !Bulkshift [see UPDOWN description above for help on the +- sign of this] %COMMENT: ! BULKSHIFT: ! FLT*5 Bulk shift to apply to the entire data set %COMMENT: ! %COMMENT: !Header variable statics %COMMENT: ! HEADER:SUBWEATH_VEL ! CHR*19 Trace header variable name containing shifts !TRHEADER SCALAR:-1.0 ! FLT*4 to multiply the shift by before applying it (eg -1) MORS:M ! CHR*1 M=>shifts in milliseconds, S=>samples !OPTIONS={Ms;Samples} %XVIEW FOLDMODE:Single ! CHR*8 What kind of data to plot (single-fold, fixed-fold, variable-fold)!OPTIONS={Single;Fixed;Variable} MAXFOLD: ! INT*6 For multi-fold displays, the maximum number of traces per ensemble N_ENS:1500 !*INT*4 Number of enesmbles (eg shots or stacked CDPs) to display OVERLAP:0 ! INT*4 Number of traces to overlap between panels DISPTYPE:ONTOP ! CHR*8 ontop or beside (how repeats are plotted) !OPTIONS={ONTOP;BESIDE} %COMMENT_S: !Initial settings for display - these can later be changed interactively %COMMENT: ! HSCALE:50 !*FLT*6 Number of traces/cm (can be altered later) VSCALE:2.5 !*FLT*6 Vertical scale (cm/sec) MODE:VD !*CHR*4 WG=wiggle,VA=variable area,VD=var.density!OPTIONS={VAWG;VA;WG;VD;VDWG} COLOURS:0.0 0.0 17 32 ! FLT*6 [4 values] Amplitude values and colours they represent PALETTE:.seis_colours !*CHR*60 Name of palette file !COLOURS %COMMENT: ! HDR_LABELS:LINE CHANNEL !*CHR*80 Names of header values to be labelled ! TRHEADERS HDR_FREQS:10 6 !*INT*80 Plotting frequencies of HDR_LABELS PARAMETER: ! CHR*80 Parameter to plot for repeat panels (eg FDFILT DISCREAD) !PLOTPARAMS %LESS: ! REFAMP:Average ! CHR*4 Reference amplitude calculation mode !OPTIONS={Maximum;Average;Fixed} REFNTRACES:400 ! INT*4 Number of traces used in reference amplitude calculation REFWINDOW:3 ! INT*1 [1:4] Uses REFWINDOWth highest amplitude to get scaling !RANGE={1:4} FIXED: ! FLT*6 Fixed reference amplitude, if REFAMP is set to Fixed GAIN:0.75 ! FLT*6 Scale factor to be applied to all traces CLIP:1.5 ! FLT*6 Traces are clipped at this value (in trace-widths) %COMMENT: ! TIMEON:0 ! FLT*6 Start time of display [ms] TIMEOFF:999999 ! FLT*6 End time for display [ms] TIMELINE:100000 ! INT*4 Time line increment in ms DIRECTION:LTOR ! CHR*4 The direction of plotting ! OPTIONS={LTOR;RTOL} WHICH:Aux ! CHR*4 Which traces to gain, choose Live,Aux or All !OPTIONS={Live;Aux;All} %DISCWRITE FILENAME:obs_k_ch3_fkfilt.clr !*CHR*48 Output disc file name PKEYNAME:SHOTID ! CHR*19 Primary key name !TRHEADER SKEYNAME:CHANNEL ! CHR*19 Secondary key name !TRHEADER %MORE: ! TRLENGTH: ! FLT*8 Specify the trace length if you want to truncate the output [ms] PKEYF: ! INT*5 List of first key values to write to file PKEYL: ! INT*5 List of last key values to write to file FOLD: ! INT*5 Set this to override the number of traces per primary key. UNSORT:No ! CHR*8 Answer Yes to unsort data read using the DISCSORT processor!YESNO INDEX_OK:Yes ! CHR*3 Answer No only if you do NOT want an index file created !YESNO %!WRITESEGY !%COMMENT: ! Enter either FILENAME or TAPEDRIVE : !%COMMENT: ! !FILENAME:debias_test.sgy ! CHR*60 Output filename, or device (eg /dev/rmt0), or : !TAPEDRIVE: ! CHR*48 Name of tape drive to write to !TAPEDRIVE !%COMMENT: ! !OUT_LENGTH: ! INT*6 Output trace length if it is to be truncated !SAVE_HIST:Yes ! CHR*4 Yes : set Claritas automatic processing history into 3200-byte header !YESNO !%LESS: ! !%COMMENT: ! NB : Use of the next 5 fields may violate the SEG-Y standard !%COMMENT: ! !FORMAT:INTEGER_2 ! CHR*16 Outnput floating point format!OPTIONS={IEEE;IBM;INTEGER_4;INTEGER_2} !EBCDIC:ASCII ! CHR*8 3200-byte header format: EBCDIC for true SEG-Y !OPTIONS={EBCDIC;ASCII} !ENDIAN:Little(PC/DEC) ! CHR*16 Output byte-ordering!OPTIONS={Big(IBM/SUN);Little(PC/DEC);Native;Swap} !FIXED_BS: ! INT*6 Optional fixed output blocksize (bytes) for RECTYPE=NONE !RECTYPE:NONE ! CHR*9 Recordtype for output file (NONE/HEX/LF) !OPTIONS={NONE;HEX;LF} !%COMMENT: ! !%COMMENT: !You can optionally redefine the position of some trace header values :- !%COMMENT: ! !DEFFILE: ! CHR*90 SDE file containing trace header redefinitions !FILELIST=*.thd !SDE !DEFNAME: ! CHR*8 Names of re-assigned tape headers ! TRHEADERS !SEISHELP appendix_a !INLOC: ! INT*3 List of positions [bytes] in the trace header !INLONG: ! INT*1 List of lengths [bytes] of the reassigned variable !OFFMULT: ! FLT*8 The output header offsets will be multiplied by this amount !SEISHELP 7.4 !CLARITAS:No ! CHR*6 For a Claritas extended SEG-Y output file, answer Yes (but see help) !YESNO !MULTITAPE:No ! CHR*4 Yes to start a new output tape if a write error occurs ! YESNO !RCOMMAND:stdinsegy ! CHR*68 The command required to write remote tapes %!WRITESEGY !%COMMENT: ! Enter either FILENAME or TAPEDRIVE : !%COMMENT: ! !FILENAME:test.segy ! CHR*60 Output filename, or device (eg /dev/rmt0), or : !TAPEDRIVE: ! CHR*48 Name of tape drive to write to !TAPEDRIVE !%COMMENT: ! !OUT_LENGTH: ! INT*6 Output trace length if it is to be truncated !SAVE_HIST:Yes ! CHR*4 Yes : set Claritas automatic processing history into 3200-byte header !YESNO !%MORE: ! !%COMMENT: ! NB : Use of the next 5 fields may violate the SEG-Y standard !%COMMENT: ! !FORMAT:IBM ! CHR*16 Outnput floating point format!OPTIONS={IEEE;IBM;INTEGER_4;INTEGER_2} !EBCDIC:EBCDIC ! CHR*8 3200-byte header format: EBCDIC for true SEG-Y !OPTIONS={EBCDIC;ASCII} !ENDIAN:Big ! CHR*16 Output byte-ordering!OPTIONS={Big(IBM/SUN);Little(PC/DEC);Native;Swap} !FIXED_BS: ! INT*6 Optional fixed output blocksize (bytes) for RECTYPE=NONE !RECTYPE:NONE ! CHR*9 Recordtype for output file (NONE/HEX/LF) !OPTIONS={NONE;HEX;LF} !%COMMENT: ! !%COMMENT: !You can optionally redefine the position of some trace header values :- !%COMMENT: ! !DEFFILE: ! CHR*90 SDE file containing trace header redefinitions !FILELIST=*.thd !SDE !DEFNAME: ! CHR*8 Names of re-assigned tape headers ! TRHEADERS !SEISHELP appendix_a !INLOC: ! INT*3 List of positions [bytes] in the trace header !INLONG: ! INT*1 List of lengths [bytes] of the reassigned variable !OFFMULT: ! FLT*8 The output header offsets will be multiplied by this amount !SEISHELP 7.4 !CLARITAS:No ! CHR*6 For a Claritas extended SEG-Y output file, answer Yes (but see help) !YESNO !MULTITAPE:No ! CHR*4 Yes to start a new output tape if a write error occurs ! YESNO !RCOMMAND:stdinsegy ! CHR*68 The command required to write remote tapes